<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
</head>
<body>
    <div id="app">
        <ul>
            <template v-for="book in lhmbooks">
                <li>
                    书名：{{book.name}}
                </li>
                <li>
                    作者：{{book.author}}
                </li>
            </template>
        </ul>
    </div>
    <script src="https://cdn.jsdelivr.net/npm/vue"></script>
    <script>
        var app = new Vue({
            el:'#app',
            data:{
                books:[{
                    name:'《Vue.js实战》',
                    author:'梁灏'
                },
                {
                    name:'《Java》',
                    author:'Douglas Crockford'
                }, 
                {
                    name:'《Java》',
                    author:'Nicholas C.Zakas'
                }
                ]
            },
            computed:{
                lhmbooks:function(){
                    return this.books.sort(function(a,b){
                        return a.name.length <b.name.length;
                    });
                }
            }
        });
    </script>
</body>
</html>